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| author | Nicholas Piggin <npiggin@gmail.com> | 2022-09-26 06:40:54 +0300 |
|---|---|---|
| committer | Michael Ellerman <mpe@ellerman.id.au> | 2022-09-28 12:22:12 +0300 |
| commit | dab3b8f4fd09c22e8dbb2d9608194c7d52252f33 (patch) | |
| tree | d4466f017436a103218cf6c93243968d56568a81 /arch/powerpc/lib/string_64.S | |
| parent | 17773afdcd1589c5925a984f512330410cb2ba4f (diff) | |
| download | linux-dab3b8f4fd09c22e8dbb2d9608194c7d52252f33.tar.xz | |
powerpc/64: asm use consistent global variable declaration and access
Use helper macros to access global variables, and place them in .data
sections rather than in .toc. Putting addresses in TOC is not required
because the kernel is linked with a single TOC.
Signed-off-by: Nicholas Piggin <npiggin@gmail.com>
Signed-off-by: Michael Ellerman <mpe@ellerman.id.au>
Link: https://lore.kernel.org/r/20220926034057.2360083-3-npiggin@gmail.com
Diffstat (limited to 'arch/powerpc/lib/string_64.S')
| -rw-r--r-- | arch/powerpc/lib/string_64.S | 7 |
1 files changed, 1 insertions, 6 deletions
diff --git a/arch/powerpc/lib/string_64.S b/arch/powerpc/lib/string_64.S index 169872bc0892..df41ce06f86b 100644 --- a/arch/powerpc/lib/string_64.S +++ b/arch/powerpc/lib/string_64.S @@ -11,11 +11,6 @@ #include <asm/asm-offsets.h> #include <asm/export.h> - .section ".toc","aw" -PPC64_CACHES: - .tc ppc64_caches[TC],ppc64_caches - .section ".text" - /** * __arch_clear_user: - Zero a block of memory in user space, with less checking. * @to: Destination address, in user space. @@ -133,7 +128,7 @@ err1; stb r0,0(r3) blr .Llong_clear: - ld r5,PPC64_CACHES@toc(r2) + LOAD_REG_ADDR(r5, ppc64_caches) bf cr7*4+0,11f err2; std r0,0(r3) |